Bed



FIG. 1 is a front perspective view of a bed showing my new design;

FIG. 2 is an end view thereof;

FIG. 3 is a front view of the headboard;

FIG. 4 is a front view of the footboard; and,

FIG. 5 is a side view, the opposite side being a mirror image.

The broken lines showing the bed rails are for illustrative purposesonly and form no part of the claimed design.

The ornamental design for a bed, as shown and described.